KR960015942B1 - Planter lawn grass - Google Patents

Abstract

The implanter is designed to implant lawn grass for landscaping purpose. The implanter includes : a chassis (1) having conveyor wings (8a,b) for conveying lawn grass and a distribution wing (9) for distributing lawn grass; a scattering wing (4); a crawler conveyor (3); an implantation blade (51); implantation wheels (5a,b); and a pressing roll (7).

Description

Lawn planter and grass planting method using the same

1 is a perspective view of a grass planting machine according to an embodiment (trailer type).

2 is a longitudinal side view of the lawn planter.

3 is a power system diagram.

4 is a perspective view of the dispersal wing and the laying blade.

* Explanation of symbols for main parts of the drawings

1: chassis 2: grass loading

3: conveyor 4: laying wings

5a, b: wheels for planting 6: wheels

7: compaction roll 8a, b: delivery wing

9: Spreading Blade 11: Splice Gear

12, 13, 20, 32: driven chain sprocket 19a, b, c: drive chain sprocket

14: differential gear 15: transmission

16: towing 17: support

18: electric shaft 22: hydraulic jack

23, 24: conveyor pulley 51: planting day

71: wheel 72: chain

The present invention relates to a lawn planter and a lawn planting method using the same, and specifically, a series of lawn planting operations such as sorting, dispersing, transporting to a placing position, laying on a planting ground, planting, and compacting a lawn Lawn planters that can be planted in a batch using a planter of; It relates to a grass planting method for planting grass with this grass planter and also creating conditions for grass to grow and grow after planting.

In the expansion of various industrial facilities, construction of public institutions, housing development in large complexes, and construction of various sports facilities and leisure tourism facilities, landscaping projects such as green spaces in harmony with surrounding buildings and the environment are usually carried out. These green areas as well as lawns are included.

The larger the lawn to be built, the more manpower, equipment, and money will be invested.

By the way, the grass planting field is technically less than the other construction fields, the situation has not yet achieved mechanization. Purely man-made grass planting is inefficient, slow to work and low construction quality. In addition, the recent increase in labor costs and labor shortages not only adds to the difficulty of landscaping, but also contributes to an increase in green land construction costs, making grass planting more difficult.

The present inventors have made a deep interest in the mechanization of the grass planting, which is still unexplored, and as a result of careful examination, have completed the grass planting machine capable of high efficiency, high quality, and low cost construction with a small number of workers, and propose the present invention.

In other words, the present invention is to transport the grass blades and the grass blades loaded in the grass planting container and the delivery wing to align the sent down, distributed grass to be distributed on the conveyor to disperse the delivered grass to the laying blade to spread the grass Conveyors, planting blades that scatter grass on the front of the planting wheel to the ground, and planting wheels that press the grass that has fallen on the ground in front of the planting wheels, and a compaction roll that compacts so that the grass roots are buried in the soil after planting. It provides a grass planting machine that can continuously carry out a series of planting work from the delivery of the grass to the completion of planting.

The lawn planter can be configured as a self-propelled vehicle equipped with an engine on a vehicle body or a trailer type that can be towed by a towing vehicle such as a tractor.

The present invention also planted the grass with the grass planter described above, mixed with 20 to 50% improved artificial soil in the masato or sand on the grass, and vomiting with a clay soil, and then chopped once with a roller to irrigate the grass early. It provides a grass planting method to create a condition that can actively grow.

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

First, the grass planting machine will be described. This lawn planter is installed on the chassis 1 from the rear in the order of the grass loading box 2, the conveyor 3, and the laying wings 4, and below the chassis 1, the planting wheel 5 faces from the front to the rear. And wheel 6 and compaction roll 7 in this order.

Lawn planting box (2) is to temporarily store the grass produced in the open land in the state of the root soil shaken. In the lower half of the lawn planting box (2) is provided with the delivery wings (8a, b) and the dispersion wing (9).

Delivery blades (8a, b) is to distribute the grass contained in the grass planting (2) toward the dispersion wing (9), consisting of a pair, arranged horizontally in the horizontal direction. The connecting gears 11 fitted to the ends of the rotating shaft exposed to the outside of the grass loading box 2 are engaged with each other while being picked up from the grass at the bottom of the grass growing box 2 to be forcibly administered toward the dispersing wing 9.

The delivery blades 8a and b are connected to the rotary shaft ends of one side delivery wing 8a via chains 29, 30 and 31 from the drive chain sprocket 19c mounted on the coaxial thread with the drive chain sprockets 19a and b. It is rotated by the power transmitted to the driven chain sprocket 32 installed.

The dispersal wing 9 is a singular type, and rotates and drops the grass supplied by the delivery vanes 8a and b onto the conveyor 3 while rotating. This dispersal blade 9 is installed in parallel with the delivery blades 8a and b, and the driven chain sprocket 12 is mounted on the end of the rotating shaft exposed to the grass planting box 2, and the drive chain sprocket 19a is mounted. Rotation in place by the power transmitted, the rotation direction is the same as the conveying direction of the conveyor (3).

The conveyor 3 is a crawler type conveyor that receives the grass falling after being dispersed by the dispersing blade 9 and transports it to the laying blade 4 located in front of the chassis 1, and the front end and the rear end of the chassis 1 It is tied to the conveyor pulleys 23 and 24 installed in the flotation. The conveyor 3 is conveyed from the drive chain sprocket 19b via the driven chain sprocket 13 and the chains 25 and 26 mounted on the rotary shaft end of the drive conveyor pulley 23 exposed to the undercarriage 1. Under the power, the grass is transported in the laying direction.

The installation wing 4 is disposed on the track end of the conveyor 3, and the grass loaded on the conveyor 3 is forcibly dropped on the ground in front of the planting wheel 5. The chain sprocket 20 is mounted on the rotation shaft exposed to the side of the chassis 1 so that the chain sprocket 20 rotates in place with the power transmitted through the chain 27 separately placed on the drive chain sprocket 19. The direction of rotation must be opposite to the conveying direction of the conveyor 3, i. This is because when the conveying direction of the conveyor 3 is disturbed, the grass to be conveyed is pushed backward to the opposite side to the conveying direction of the conveyor 3, thereby preventing it from being installed at the planting position.

In addition, the laying wing 4 is rotated faster than the grass feed rate of the conveyor (3) so as to pass through the grass again sprinkled on the ground in front of the planting wheel (5a).

Planting wheel (5) is planted by pressing the grass scattered by the laying blade (4), each one is installed in front and behind, two are side by side. Even if the area to be planted is curved according to the terrain, it is good to have elasticity in the vertical direction in order to be able to plant it effectively without concern. So the end of the planting wheel shaft is suspended in the multiple leaf spring (21). By the buffering effect of the multi-plate spring 21, the grass can be planted at an even insertion depth without burdening the unevenness of the ground.

The planting wheels 5a and b are planting blades 5a and b as if a plurality of abacus eggs were inserted into one shaft, and the front and rear planting wheels 5a and b both planted blades 51. Have These planting blades 51 are actually planted by pressing the grass under the weight of the grass planter while passing on the grass scattered on the ground. For example, when the planting blade 51 is surrounded by a circular drum with a height of 10 cm, a thickness of 5 mm, and a gap of 10 cm, the grass can be planted to a depth of about 5 cm.

Then, the rear planting wheel (5b) is installed so as to be located between the planting blade (51) of the front planting wheel (5a). Specifically, the planting blade 51 of the rear planting wheel 5b is positioned at 1/2 pitch of the planting blade 51 of the front planting wheel 5a. By installing the planting wheels 5a and b in this way, the front planting wheels 5a can be planted first by pressing the grass parts that have not been stepped on after passing the planting wheels 5a first.

The planting wheels (5a, b) is always working when the grass is surely grounded, planting blade 51 is protected only when the ground is not grounded when passing over the general road during non-working and Road damage can also be prevented.

In consideration of this point, when the axles of the wheels 6 are suspended on the hydraulic lift 22 and the grass is planted, the wheels 6 are raised so that the planting wheels 5a and b, in particular, the blades 51 are shallow to the ground. It is possible to be grounded to the point of digging, and also when driving on a general road, the wheels 6 are lowered to the ground so that the planting wheels 5a and b are put on the ground so as not to be grounded.

The planting wheels 5a and b are preferably rolled in accordance with the driving speed of the wheel 6 or the towing speed of the towing vehicle, and it is difficult for the planting wheels 5a and b to be forced driving methods. This is because if the planting wheels 5a and b continue to rotate while the grass planter is stopped, the planted grass may be cut.

In addition, when the rotation speed of the planting wheels 5a and b is faster than the running or towing speed of the lawn planter, the grass may be torn off or cut and the surrounding soil may be dug. If the rolling speed of the planting wheels (5a, b) is slow, it is because it is feared that they may not pass on the grass that has fallen to the ground and pass by it, or it may cause grass planting failure by scraping the grass that has fallen on the ground.

The compaction roll 7 is located at the rear and swells to the periphery of the grass planted by the planting wheels 5a and b, or acts as a compaction by stepping on soft soil. By giving irregularities, the compacting effect is large.

The compaction roll 7 is compacted using its own weight, for example, it is possible to adjust the compaction force by adding or subtracting the filling water to form a supply and drain hole in the cylindrical drum.

Like the planting wheels 5a and b, the compaction rolls 7 must be firmly grounded at all times during the planting of the lawn, so that the compaction effect is good. This can be safe.

The selective grounding of the compaction roll 7 is thus suspended on the wheelbase 71 where the two ends are hingedly coupled, and the free end of the free joint of the wheelbase 71 is suspended on the chain 72. Adjust the height of the compaction roll (7). This compaction roll 7 is suitable for the way that can be compacted by rolling or driving speed.

On the other hand, the front of the chassis 1 is equipped with a body propulsion engine and a transmission in the case of the self-propelled type, among the above elements, and in the case of the traction type, an electric mechanism, a transmission mechanism, a towing section for relaying power transmitted from the outside. Mount. The drawings in the Examples illustrate the latter case.

Here, (14) is a differential gear, (15) is a transmission used to adjust the speed of planting work per unit area, the amount of planting, (16) is a towing connecting to a tractor, tiller, and other towing vehicle, (17 ) Indicates the support that supports the front of the chassis (1) by lowering to the ground when not working grass. The transmission shaft 18 of the differential gear 14 is connected to the power unit of the tow vehicle.

In the following description of the effect and planting method will be described based on the traction lawn planter illustrated in the drawings. After the lawn planter is moved to the planting site where the grass is planted, the electric shaft 18 is connected to the output side of the tractor, and the towing section 16 is connected to the tractor connection device. .

Subsequently, the grass loading box 2 is filled with grass. At this time, it is good to work off the root soil, and grass planters may be safe from soil and sand. In addition, cutting the grass into 5-20 cm and inserting it into the lawn planter is effective and efficient for planting through the lawn planter. After planting is completed, the tractor and the lawn planter are aligned with the greening site, and the differential gear 14 is powered.

At the moment when the differential gear 14 is powered, the delivery blades 8a and b, the distribution blade 9, the conveyor 3, and the installation blade 4 are synchronized to perform their duties. That is, the delivery wings (8a, b) is sent down to load on the conveyor (3) in a certain amount from the lowest of the grass contained in the grass planting (2).

Dispersion blade 9 is rotated faster than the delivery blades (8a, b), while the amount of grass delivered to the aggregated or tangled through the scattered pieces of grass to drop on the conveyor (3).

The grass loaded on the conveyor 3 prevents the container 10 from being spilled to the left and right sides of the conveyor 3, so that the grass is transported toward the total amount of the wing 4. The laying wing 4 scatters the grass back and forth over the ground where it is to be planted, that is, in front of the front planting wheel 5a.

When the grass falls on the ground for the first time, tow the grass planter. Towing the lawn planter is done using a tractor, etc. The towing continues until the lawn is planted. First, the planting horse 51 of the front planting wheel 5a passes on the grass sown on the ground. Subsequently, the rear planting wheel 5b follows and traverses the grass that has not been crushed by the front planting wheel 5a, and trampled on the unpressurized portion of the grass planted earlier. When pressed twice in succession, the grass is planted shallowly in the ground.

After the grass is planted, this time the compaction roll 7 presses on the grass again.

At this time, when the grass is planted by the planting wheels (5a, b) to chop the soil around the grass to raise the atmosphere of the soil that can be properly rooted early without rain or wind grass. So far, this is the first stroke to complete the grass planting process, and this process is repeated until all the grass is planted.

After the grass planting work, the power to the differential gear 14 is first cut off and the wheels 6 are lowered to the ground so that the planting wheels 5a and b are lifted from the ground and the compaction roll 7 is also connected to the chain 72. May be lifted and moved to storage afterwards for safety precautions.

On the other hand, after the grass is planted, the mixed soil containing 20 to 50% improved artificial soil mixed with masato or sand is loaded into the topsoiler. . This is the end of the lawn planting work.

As described above, by utilizing the lawn planter of the present invention, it is possible to reduce the shortage of manpower and to expand the grass greening business in a wider area with a small number of workers and a small amount of grass. It is possible to drastically reduce the construction cost according to, and also improve the quality of grass planting.

In addition, after planting the grass, the mixed soil in which the improved artificial soil is mixed with masato or sand can be thrown out, so that the grass can be formed in the early stage of growth and growth.

Claims (8)

On the upper rear of the chassis 1, grass carrying boxes 2 provided with delivery blades 8a and b for delivering turf put in the lower half and dispersion wings 9 for dispersing the delivered turf, and the turf transferred at the top Install the spreading blades (4) for dispersing the ground on the ground, the trackless conveyor (3) for transporting the dispersed grass toward the spreading blades (4) from the bottom of the spreading wings (9) to just before the laying wings (4) Under the chassis 1, a pair of planting wheels 5a and b, which are attached to the planting blades 51 at equal intervals along the axial direction, press the grass scattered by the laying blades 4 into the ground. , Lawn planter characterized in that the wheel (6) and the compaction roll (7) for compacting the grass planted by the planting wheels (5a, b) in order. The self-propelled lawn planter according to claim 1, wherein an engine is mounted on the chassis (1). The traction lawn plant according to claim 1, wherein a differential gear (14), a transmission (15), a traction rod (16), an electric shaft (18), and the like are provided in front of the chassis (1). The grass planting machine according to claim 1, wherein the conveyor (3), the installation wing (4), the delivery wing (8a, b) and the dispersion wing (9) operate in a forced drive method. The wheels (6) according to claim 1, wherein the wheels (6) suspended the axle to the hydraulic jack (22) so as to separate the grass planting work and the turf planting work to raise and lower the grounding wheels (5a, b) to ground or unground. One grass planter. 2. The compaction roll (7) according to claim 1, wherein the compaction roll (7) is axially mounted on the free joint of the wheel (71) and the free end of the free joint is suspended from the chassis (1) using an adjustable chain (72) to selectively ground. Grass planter 7. The grass planting machine according to claim 6, wherein the compaction roll (7) is a circular drum, which adjusts the compaction degree by adding or subtracting the weight by the amount of water filled therein. The grass collected from the lawn harvester is cut to a length of about 5 to 20 cm, put into a grass planter, planted with the grass planter, and then mixed with a mixed soil of 20 to 50% by weight of improved artificial soil in masato or sand. Lawn planting method characterized in that the water is carried along the top of the turf and crushed by roller after watering.